JVC KT-DB1000 Service Manual page 5

Dab tuner unit
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No.
Symbol
56
DABDATX
QQ
3 7 63 1515 0
57
MPUEN
58
MPUMOD
59
DZFINL
60
DZFINR
61
AGND
62
AUDSEL
63
AMUTEL
64
AMUTER
65
ANT+BIN
66
VDD
67
-
68
DACRST
69
-
70
SDCK
71
SDDA
72
SDWD
73
SIFDA
74
SIFCK
75
-
76
WFIC
77
NIRQ
78
JBUSINT
79
PSAVE1
80
PSAVE2
81
POWOUT
82
RESET
83
VDD
84
INDOUT0
TE
L 13942296513
85
INDOUT1
86
INDOUT2
87
INDOUT3
88
INDOUT4
89
INDOUT5
90
INDOUT6
91
INDOUT7
92
GND
93
DACCDTO
94
DACCCLK
95
DACCSN
96~100
-
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I/O
O
FIC packet data stream outout data output terminal
O
DAB MPU interface chip enable output terminal
O
DAB MPU interface mode signal outpout terminal
I
DZFL input terminal from DAC, "H" outout AMUTEL
I
DZFL input terminal from DAC, "H" outout AMUTER
-
Analogue GND terminal
O
Audio signal select output terminal, "L" DAB "H" CD changer
O
L-CH mute output terminal, "H" L-CH mute
O
R-CH mute output terminal, "H" R-CH mute
I
Antenna power supply voltage monitoer input terminal
-
Power supply
-
Not use
O
DAC rest resr output terminal, "L" reset
-
Not use
I
DAB serial data clock input terminal
I
DAB serial data input terminal
I
DAB sericl data window input terminal
I/O
On board serial write data input/output terminal pullup
I
On board serial write clock input terminal pullup
-
Not use
I
Interrupt inout from DAB LSI, "L" triger detect
I
DDOWFIC input terminal from DABSEL
I
JBUS interrupt input
I
PSAVE1(power off)input interrupt triger detect at "L" level
O
PSAVE2(STOP mode) input
O
Power on output terminal, "H" power on
I
Reset input terminal, "L" reset
-
POwer supply terminal
O
Indicator output 0 for test
O
Indicator output 1 for test
O
Indicator output 2 for test
O
Indicator output 3 for test
O
Indicator output 4 for test
O
Indicator output 5 for test
O
Indicator output 6 for test
O
Indicator output 7 for test
-
GND terminal
O
DAC chip select output
O
DAC control clock output
O
DAC control data output
-
Not use
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Function
2 9
8
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
0 5
8
2 9
9 4
2 8
m
KT-DB1000
9 9
9 9
5

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